我有一个页面,我输出以下内容
这是我模板中的html
<ul id="process"><span>Process: </span>
这是我缩小的Javascript(functions.js)
$(window).load(function () {
var a = $("#slider").children("img");
currentIndex = 0;
slideCount = a.length;
fadeDuration = 1E3;
navigation = $("#process");
navCnt = 0;
navNumFix = 1;
for (i = 0; i < slideCount; i++) navigation.append('<li><a href="#" class="navItem" data="' + navCnt+++'">' + navNumFix+++"</a></li> ");
$(".navItem").click(function () {
var b = $(this).attr("data"),
c = currentIndex;
currentIndex = b;
c != currentIndex && ($(a[c]).fadeOut(fadeDuration), $(a[currentIndex]).fadeIn(fadeDuration))
})
});
对于我的滑块,这个都输出ul标签并通过Javascript附加列表项,如下所示:
<ul id="process"><span>Process: </span>
<li><a href="#" class="navItem" data="0">1</a></li>
<li><a href="#" class="navItem" data="1">2</a></li>
</ul>
不是在我的模板中输出ul标签,而是只有在脚本调用时才能输出ul标签?有点像上面的列表项。
答案 0 :(得分:1)
这应该......首先将模板显示为none,然后在添加列表元素后显示:
<ul style="display:none" id="process"><span>Process: </span></ul>
Javascript:
$(window).load(function () {
var a = $("#slider").children("img");
currentIndex = 0;
slideCount = a.length;
fadeDuration = 1E3;
navigation = $("#process");
navCnt = 0;
navNumFix = 1;
for (i = 0; i < slideCount; i++) navigation.append('<li><a href="#" class="navItem" data="' + navCnt+++'">' + navNumFix+++"</a></li> ");
$(".navItem").click(function () {
var b = $(this).attr("data"),
c = currentIndex;
currentIndex = b;
c != currentIndex && ($(a[c]).fadeOut(fadeDuration), $(a[currentIndex]).fadeIn(fadeDuration))
})
// Display the ul if there are slides
if(slideCount > 0)
navigation.show();
});
编辑:添加条件以仅在有幻灯片时显示ul